Serving tray



FIG. 1 is a perspective view thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side perspective view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a cross-sectional view thereof taken along line 5--5 of FIG.4.

The ornamental design for a serving tray, as shown and described.